private static void SetCurrentColumnAndChangeSelection(DataGridContext dataGridContext, ColumnBase column)
{
Debug.Assert(dataGridContext != null);
Debug.Assert(column != null);
try
{
dataGridContext.SetCurrentColumnAndChangeSelection(column);
}
catch (DataGridException)
{
// We swallow the exception if it occurs because of a validation error or Cell was read-only or
// any other GridException.
}
}
internal static void ProcessEndKey( DataGridContext dataGridContext )
{
ReadOnlyColumnCollection visibleColumnsCollection = ( ReadOnlyColumnCollection )dataGridContext.VisibleColumns;
int visibleColumnsCount = visibleColumnsCollection.Count;
// Set the CurrentColumn only if there are VisibleColumns
if( visibleColumnsCount > 0 )
{
int lastVisiblefocusableColumnIndex = DataGridScrollViewer.GetLastVisibleFocusableColumnIndex( dataGridContext );
if( lastVisiblefocusableColumnIndex >= 0 )
{
try
{
dataGridContext.SetCurrentColumnAndChangeSelection( visibleColumnsCollection[ lastVisiblefocusableColumnIndex ] );
}
catch( DataGridException )
{
// We swallow the exception if it occurs because of a validation error or Cell was read-only or
// any other GridException.
}
}
}
}
private static void SetCurrentColumnAndChangeSelection( DataGridContext dataGridContext, ColumnBase column )
{
Debug.Assert( dataGridContext != null );
Debug.Assert( column != null );
try
{
dataGridContext.SetCurrentColumnAndChangeSelection( column );
}
catch( DataGridException )
{
// We swallow the exception if it occurs because of a validation error or Cell was read-only or
// any other GridException.
}
}
